On 4/16/2015 8:27 AM, Oded Sofer wrote: > How can I detach node from SolrCloud (temporarily for maintenance and such > and attach it back after some time). We are using SolrCloud 4.10.0; One > Collection, and Shard per node. > The add-index is routed to specific machine base on our customize routing > logic (kind of hard-coded)
I assume this is just one replica out of multiple ... if that's the case, just shut the node down, do your maintenance, and bring it back online. SolrCloud will automatically make sure the index replica(s) on the node are brought up to date to match the others. If it's not one replica of multiple (that is, if it has the only copy of one or more shards), then shutting it down will either reduce your result set or cause queries to return an error, not sure which. Thanks, Shawn